Find flights
When to book
FAQs

Cheap flights from Australia to Northern Ireland from £393

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
8 Sep — 15 Sep1
1 adult

Cheap flight deals from Australia to Northern Ireland

Keep the following information in mind while searching for Australia to Northern Ireland flight deals. Data was last updated 3 September 2025.

Round-trip from

£767

One-way from

£393

Popular in

July

Cheapest in

June

Average price

£1,116
16/10-23/10
  • 16/10-23/10
  • 4 total stops
  • 83h 05m total
  • Australia to Northern Ireland
Search Deals
14/10
  • 14/10
  • 3 total stops
  • 47h 30m total
  • Australia to Northern Ireland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Australia to Northern Ireland

Cheapest flights from Australia to Northern Ireland
Explore the most affordable flight options available from Australia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2025.

Thu 16/1012:00MEL - BFS
2 stops37h 35mMultiple Airlines
Thu 23/1006:10BFS - MEL
2 stops45h 30mMultiple Airlines
Deal found 1/9£767
Thu 6/1115:10MEL - BHD
2 stops30h 10mBritish Airways
Fri 28/1117:40BHD - MEL
2 stops28h 45mBritish Airways
Deal found 3/9£909
Sat 8/1115:10MEL - BHD
2 stops28h 05mBritish Airways
Sat 29/1118:00BHD - MEL
2 stops28h 25mBritish Airways
Deal found 3/9£980
Thu 16/1021:55SYD - BFS
3 stops32h 40mMultiple Airlines
Thu 23/1006:10BFS - SYD
3 stops40h 10mMultiple Airlines
Deal found 1/9£1,008
Mon 10/1115:10MEL - BHD
2 stops28h 55mBritish Airways
Tue 2/1215:05BHD - MEL
2 stops29h 05mBritish Airways
Deal found 3/9£1,021
Sun 9/1115:10MEL - BHD
2 stops28h 15mBritish Airways
Sun 30/1117:35BHD - MEL
3 stops29h 30mBritish Airways
Deal found 3/9£1,031
Wed 12/1117:10MEL - BHD
2 stops27h 35mQatar Airways
Thu 4/1207:00BHD - MEL
2 stops29h 05mQatar Airways
Deal found 3/9£1,044
Fri 14/1115:10MEL - BHD
2 stops28h 15mBritish Airways
Fri 5/1214:50BHD - MEL
2 stops34h 40mBritish Airways
Deal found 3/9£1,067
Sat 8/1117:10MEL - BHD
2 stops27h 35mQatar Airways
Sun 30/1114:25BHD - MEL
2 stops28h 20mQatar Airways
Deal found 3/9£1,073
Thu 13/1117:10MEL - BHD
2 stops35h 10mQatar Airways
Fri 5/1207:00BHD - MEL
2 stops29h 05mQatar Airways
Deal found 3/9£1,074
Tue 18/1115:10MEL - BHD
2 stops28h 15mBritish Airways
Tue 9/1217:15BHD - MEL
3 stops29h 50mBritish Airways
Deal found 3/9£1,079
Mon 6/1022:10BNE - BFS
2 stops31h 15mMultiple Airlines
Mon 20/1006:10BFS - BNE
2 stops31h 35mMultiple Airlines
Deal found 1/9£1,102

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 September 2025.
Use the filters below to find and compare flights from Australia to Northern Ireland that are best for you.

Fly from

Australia

Fly to

Northern Ireland

Route

Depart

Return

Price

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Thu 16/10

12:00-15:35

2 stops37h 35m

Belfast Intl

Thu 23/10

06:10-13:40

2 stops45h 30m

£767

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Thu 6/11

15:10-10:20

2 stops30h 10m

Belfast City

Fri 28/11

17:40-09:25

2 stops28h 45m

£909

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Fri 7/11

15:10-08:25

2 stops28h 15m

Belfast City

Fri 28/11

17:40-09:25

2 stops28h 45m

£909

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Sat 8/11

15:10-08:15

2 stops28h 05m

Belfast City

Sat 29/11

18:00-09:25

2 stops28h 25m

£980

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 16/10

21:55-20:35

3 stops32h 40m

Belfast Intl

Thu 23/10

06:10-08:20

3 stops40h 10m

£1,008

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Mon 10/11

15:10-09:05

2 stops28h 55m

Belfast City

Tue 2/12

15:05-07:10

2 stops29h 05m

£1,021

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Tue 11/11

15:10-08:25

2 stops28h 15m

Belfast City

Tue 2/12

15:05-07:10

2 stops29h 05m

£1,021

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Sun 9/11

15:10-08:25

2 stops28h 15m

Belfast City

Sun 30/11

17:35-10:05

3 stops29h 30m

£1,031

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Sun 16/11

23:40-17:20

2 stops28h 40m

Belfast City

Mon 8/12

07:00-23:05

2 stops29h 05m

£1,044

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Wed 12/11

17:10-09:45

2 stops27h 35m

Belfast City

Thu 4/12

07:00-23:05

2 stops29h 05m

£1,044

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from Australia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Northern Ireland

What is the cheapest month to book a flight from Australia to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of £67). Flying from Australia to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to NIR?

Find hourly flight availability from Australia to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Northern Ireland as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Australia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Northern Ireland?

    Departing from Australia to Northern Ireland will take you 30h 10m. There are 10626 mi between Australia and Northern Ireland. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Australia to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Australia to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Northern Ireland.

  • Can I find deals for business class flights from Australia to Northern Ireland?

    Yes. Cheapflights offers flight deals from Australia to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of £67). Flying from Australia to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Australia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Heathrow flights
Sydney to Gatwick flights
Melbourne to Heathrow flights
Perth to Heathrow flights
Sydney to Stansted flights
Melbourne to Gatwick flights
Melbourne to Stansted flights
Auckland to Heathrow flights
Melbourne to London City flights
Brisbane to Heathrow flights
Auckland to Gatwick flights
Auckland to Stansted flights
Brisbane to Gatwick flights
Brisbane to Stansted flights
Perth to Gatwick flights
Auckland to London City flights
Perth to Stansted flights
Christchurch to Heathrow flights
Wellington to Heathrow flights
Brisbane to Manchester flights
Christchurch to Gatwick flights
Wellington to Gatwick flights
Adelaide to Heathrow flights
Christchurch to Stansted flights
Wellington to Stansted flights
Adelaide to Gatwick flights
Sydney to Luton flights
Perth to Manchester flights
Sydney to Manchester flights
Melbourne to Manchester flights
Avalon to Heathrow flights
Melbourne to Luton flights
Sydney to Birmingham flights
Sydney to Edinburgh flights
Perth to Edinburgh flights
Brisbane to Edinburgh flights
Brisbane to Glasgow Intl flights
Melbourne to Glasgow Intl flights
Canberra to Heathrow flights
Canberra to Gatwick flights
Melbourne to Birmingham flights
Adelaide to Manchester flights
Auckland to Manchester flights
Wellington to Manchester flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Northern Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Northern Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Australia to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Northern Ireland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia to Northern Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.